113433112 has 64 divisors (see below), whose sum is σ = 245760480. Its totient is φ = 48617472.

The previous prime is 113433109. The next prime is 113433113. The reversal of 113433112 is 211334311.

It is a self number, because there is not a number n which added to its sum of digits gives 113433112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113433113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146358 + ... + 147130.

Almost surely, 2^113433112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113433112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122880240).

113433112 is an abundant number, since it is smaller than the sum of its proper divisors (132327368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113433112 is a wasteful number, since it uses less digits than its factorization.

113433112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 888 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 113433112 is about 10650.4982043095. The cubic root of 113433112 is about 484.0757002010.

Adding to 113433112 its reverse (211334311), we get a palindrome (324767423).

The spelling of 113433112 in words is "one hundred thirteen million, four hundred thirty-three thousand, one hundred twelve".